SURFACE MOUNT SWITCH SET U UC L L 28/29 & 29P SERIES LISTED LISTED This Versatile Series Sets The Industry Standard For Commercial and Light Industrial Applications Surface Mount Magnetic Contacts Screw Down Flanges 24 22AWG 2 Conductor Jacketed Lead on 29PA Series Concealed Screw Terminals on 28 Series Side Screw Terminals on 29 Series Longer Leads on 29PA Upon Request Hermetically Sealed Plated Contacts Resist Sticking or Freezing Covers, Spacers and Mounting Hardware Included Built-in E.O.L. Resistors and Diodes Upon Request Supervisory Loops and Dummy Terminals Upon Request Switches and Magnets Available Separately Colors: White, Brown, Gray Private Labeling Upon Request Lifetime Warranty 28A 29A 29PA PART NUMBERS: Closed Loop Open Loop SPDT DPDT Standard Gap 28A 28B 28C Up To 1, 29A 29B 29C 5/8 On Steel 29PA 29PB 29PC 29PD Wide Gap 28AWG 28BWG 28CWG Up To 1 1/2, 29AWG 29BWG 29CWG 3/4 On Steel 29PAWG 29PBWG 29PCWG 29PDWG Extra Wide Gap 28AXWG 28BXWG 28CXWG Up To 2, 29AXWG 29BXWG 29CXWG 1 On Steel 29PAXWG 29PBXWG 29PCXWG WARRANTY: Lifetime warranty against workmanship, material and factory defects. TOLL-FREE 1-800-445-5218 TOLL-FREE 1-800-523-1227 GEORGE RISK INDUSTRIES, INC. (308) 235-4645 G.R.I. PLAZA FAX (308) 235-3561 KIMBALL, NE 69145 E-MAIL: grisales megavision.com MADE IN U.S.A. WEB SITE: www.grisk.comSURFACE MOUNT SWITCH SET INSTALLATION APPLICATIONS: This series offers a standard gap of 1 inch, a wide gap of up to 1 1/2 and an extra wide gap of 2 inches and can be installed on a steel surface with a minimum gap penalty. The P style is a pre-wired switch with 2 feet of conductor cable. A broad range of mounting brackets are also available. (See spec sheet in accessory section of the G.R.I. full line catalog.) 2.100 Terminals 53.34 mm .520 .610 13.20 mm 15.50 mm .156 2.500 3.96 mm 63.50 mm .550 28A 13.97 mm 29A Magnet 29PA GRI products meet or exceed these minimum general specifications: PART LOOP ELECTRICAL REED MAXIMUM MAXIMUM MAXIMUM MAXIMUM NUMBER TYPE CONFIG. FORM INITIAL CONTACT CONTACT SWITCHING SWITCHING RESISTANCE RATING VOLTAGE CURRENT ( ) (W) (VDC/VAC) (A) 28A Closed N/O A .150 10 160/110 .400 28AWG Closed N/O A .150 10 160/110 .400 28AXWG Closed N/O A .150 10 160/110 .400 29A Closed N/O A .150 10 160/110 .400 29AWG Closed N/O A .150 10 160/110 .400 29AXWG Closed N/O A .150 10 160/110 .400 29PA Closed N/O A .150 10 160/110 .400 29PAWG Closed N/O A .150 10 160/110 .400 29PAXWG Closed N/O A .150 10 160/110 .400 28B Open N/C B .140 5 175VDC .250 28BWG Open N/C B .140 5 175VDC .250 28BXWG Open N/C B .140 5 175VDC .250 29B Open N/C B .140 5 175VDC .250 29BWG Open N/C B .140 5 175VDC .250 29BXWG Open N/C B .140 5 175VDC .250 29PB Open N/C B .140 5 175VDC .250 29PBWG Open N/C B .140 5 175VDC .250 29PBXWG Open N/C B .140 5 175VDC .250 28C Open/Closed SPDT C .140 5 175VDC .250 28CWG Open/Closed SPDT C .140 5 175VDC .250 28CXWG Open/Closed SPDT C .140 5 175VDC .250 29C Open/Closed SPDT C .140 5 175VDC .250 29CWG Open/Closed SPDT C .140 5 175VDC .250 29CXWG Open/Closed SPDT C .140 5 175VDC .250 29PC Open/Closed SPDT C .140 5 175VDC .250 29PCWG Open/Closed SPDT C .140 5 175VDC .250 29PCXWG Open/Closed SPDT C .140 5 175VDC .250 29PD DPDT CX2 .140 5 175VDC .250 29PDWG DPDT CX2 .140 5 175VDC .250 CONTACT YOUR G.R.I. DISTRIBUTOR OR CALL: TOLL-FREE 1-800-445-5218 GEORGE RISK INDUSTRIES, INC. TOLL-FREE 1-800-523-1227 G.R.I. PLAZA (308) 235-4645 KIMBALL, NE 69145 FAX (308) 235-3561 E-MAIL: grisales megavision.com MADE IN U.S.A. WEB SITE: www.grisk.com BA-83 Rev. G 10/13/06